PT-2026-42428 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44073

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Netatalk versions 1.5.0 through 4.4.2

Description Authentication modules fail to check the return value of the seteuid() function. This may allow a remote authenticated attacker to retain elevated privileges under error conditions.

Recommendations Update to version 4.5.0.

Fix

Weakness Enumeration

CWE-273

Related Identifiers

CVE-2026-44073

Affected Products

Netatalk

References · 9

• https://cve.org/CVERecord?id=CVE-2026-44073 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-44073 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-44073 · Security Note
• https://ubuntu.com/security/CVE-2026-44073 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-44073 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-44073 · Vendor Advisory
• https://netatalk.io/security/CVE-2026-44073 · Vendor Advisory
• https://t.me/CVEtracker/54466 · Telegram Post
• https://twitter.com/CVEnew/status/2057407761810350429 · Twitter Post